if you're looking for a twist on a classic, look no further than Colombian hot dogs. the pineapple sauce, the chips, the flavor - definitely the way to go
if you're looking for a really solid recipe I love the one below, and I add on some mozzarella cheese onto the hot dogs as well - droolworthy
http://www.mycolombianrecipes.com/colombian-hot-dogs-perro-caliente-colombiano